CN201804108U - Rotation device for laser cloud detection radar - Google Patents
Rotation device for laser cloud detection radar Download PDFInfo
- Publication number
- CN201804108U CN201804108U CN2010202254809U CN201020225480U CN201804108U CN 201804108 U CN201804108 U CN 201804108U CN 2010202254809 U CN2010202254809 U CN 2010202254809U CN 201020225480 U CN201020225480 U CN 201020225480U CN 201804108 U CN201804108 U CN 201804108U
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- pitching
- orientation
- reductor
- angle measurement
- detection radar
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Abstract
The utility model relates to a rotation device, which can drive a laser cloud detection radar to rotate respectively around a vertical shaft and a horizontal shaft and to continuously detect the cloud layer according to specified directions and pitch angles. The rotation device adopts the structure that a direction lower box body is fixed on a base, a pitch box body is fixed on a direction upper box body, and the direction lower box body is rotatably connected with the direction upper box body; and a direction driving mechanism and a pitch driving mechanism are further included, wherein the direction driving mechanism is used for driving the direction upper box body to rotate around the vertical shaft relative to the direction lower box body, a pitch shaft is rotatably arranged on the pitch box body, and the pitch driving mechanism is used for driving the pitch shaft to rotate around the horizontal shaft relative to the pitch box body.
Description
Technical field
The utility model relates to the whirligig of laser cloud-detection radar, is applicable to that laser cloud-detection radar carries out omnibearing multiple spot and surveys.
Background technology
Current laser cloud-detection radar all is mounted on the fixing support, so the fixed vertical detection mode is all adopted in its detection, can only survey the zenith position cloud layer, has limited the investigative range and the dirigibility of laser cloud-detection radar.
The utility model content
The purpose of this utility model provides a kind of laser cloud-detection radar that can drive around Z-axis and the whirligig that rotates respectively around transverse axis, and it can drive the laser cloud-detection radar orientation and the angle of pitch in accordance with regulations cloud layer is carried out continuous probe.
This laser cloud-detection radar whirligig, constant bearing lower box 15 on the base 21, pitching casing 1 are fixed on the orientation upper box 12, and orientation lower box 15 is rotatedly connected with orientation upper box 12; It also comprises and is used to drive the orientation driving mechanism that orientation upper box 12 rotates around a Z-axis with respect to orientation lower box 15; Pitch axis 5 rotates and is arranged on the pitching casing 1; It also comprises and is used to drive the pitching driving mechanism that pitch axis 5 rotates around a transverse axis with respect to pitching casing 1.
The beneficial effects of the utility model: during use, laser cloud-detection radar is connected on the pitch axis 5, when the pitching driving mechanism drives pitch axis 5 when a transverse axis rotates, can change the angle of pitch of laser cloud-detection radar; When drive mechanism orientation, orientation upper box 12 when a Z-axis rotates, orientation upper box 12, pitching casing 1, pitch axis 5 and laser cloud-detection radar just rotate with respect to orientation lower box 15 together, can change the position angle of laser cloud-detection radar.Like this, laser cloud-detection radar just both can rotate around Z-axis, can rotate around transverse axis again, and the orientation in accordance with regulations and the angle of pitch carry out continuous probe to cloud layer.
For the improvement of above-mentioned laser cloud-detection radar whirligig, the pitching driving mechanism comprises pitching motor 8, is used to control the pitching motor driver 30 of pitching motor 8, reductor 7, pitching gear wheel 2, pitching pinion wheel 6; Pitching motor 8, reductor 7 all are arranged on the pitching casing 1; The output shaft of pitching motor 8 links to each other with the input shaft of reductor 7; Be fixed with pitching pinion wheel 6 on the output shaft of reductor 7, the pitching gear wheel 2 that is meshed with pitching pinion wheel 6 circumferentially is being fixed on the pitch axis 5.Preferably, it also comprises controller 31, pitching angle measuring potentiometer 26, pitching angle measurement scrambler 28, and pitching angle measuring potentiometer 26 and pitching angle measurement scrambler 28 are all by pitching angle measurement gear 27 and 2 engagements of pitching gear wheel; The output of pitching angle measuring potentiometer 26 and pitching angle measurement scrambler 28 all is connected on the controller 31; The output of controller 31 connects pitching motor driver 30.Pitching angle measuring potentiometer 26 and pitching angle measurement scrambler 28 detect the number of turns that pitching angle measurement gear 27 rotates respectively and less than the rotational angle of a circle, and are transferred to controller, and controller can calculate the luffing angle that pitch axis 5 rotates with respect to pitching casing 1.Rotate the luffing angle that arrives setting as pitch axis 5, controller just outputs signal to pitching motor driver 30, makes pitching motor 8 stop operating.Have the whirligig of servo-control system by this, can accurately control the luffing angle that pitch axis 5 rotates, the precision height, easy to operate.
For the improvement of above-mentioned laser cloud-detection radar whirligig, the orientation driving mechanism comprises azimuth-drive motor 18, is used for the azimuth-drive motor driver 16 of control azimuth motor, reductor 17, orientation annular wheel 11, orientation pinion wheel 10; Azimuth-drive motor 18, reductor 17 all are arranged on the orientation lower box 15; The output shaft of azimuth-drive motor 18 links to each other with the input shaft of reductor 17; Be fixed with orientation pinion wheel 10 on the output shaft of reductor 17, the orientation annular wheel 11 that is meshed with orientation pinion wheel 10 is fixed on orientation upper box 12.Preferably, it also comprises controller 31, orientation angle measuring potentiometer 23, orientation angle measurement scrambler 24, and orientation angle measuring potentiometer 23 and orientation angle measurement scrambler 24 are all by orientation angle measurement gear 9 and 11 engagements of orientation annular wheel; The output of orientation angle measuring potentiometer 23 and orientation angle measurement scrambler 24 all is connected on the controller 31; The output of controller 31 connects azimuth-drive motor driver 16.Orientation angle measuring potentiometer 23 and orientation angle measurement scrambler 24 be detection orientation angle measurement gears 9 number of turns of rotating and less than the rotational angle of a circle respectively, and being transferred to controller, control can calculate the orientation angles that orientation upper box 12 rotates with respect to orientation lower box 15.Rotate the orientation angles that arrives setting as orientation upper box 12, controller just outputs signal to azimuth-drive motor driver 16, makes azimuth-drive motor 18 stop operating.Have the whirligig of servo-control system by this, accurate control azimuth upper box 12 orientation angles of rotating, the precision height, easy to operate.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is the right view of Fig. 1
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to the laser cloud-detection radar whirligig shown in Fig. 1,2.It comprises pitching casing 1, pitching gear wheel 2, key 3, bearing 4, pitch axis 5, pitching pinion wheel 6, pitching planetary reducer 7, pitching motor 8, orientation angle measurement gear combination 9, orientation pinion wheel 10, orientation annular wheel 11, orientation upper box 12, orientation installing plate 13, ball 14, orientation lower box 15, azimuth-drive motor driver 16, orientation planetary reducer 17, azimuth-drive motor 18, azimuth-drive motor installing plate 19, the orientation is band and synchronizing wheel 20 synchronously, base 21, orientation angle measurement plate 22, orientation angle measuring potentiometer 23, orientation angle measurement scrambler 24, orientation stube cable 25, pitching angle measuring potentiometer 26, pitching angle measurement gear combination 27, pitching angle measurement scrambler 28, pitching angle measurement plate 29, pitching motor driver 30, controller 31, pitching is band and synchronizing wheel 32 synchronously, pitching motor installing plate 33, pitching installing plate 34, power module 35, pitching fixed head 36.
Pitching gear wheel 2 fixes by key 3 with pitch axis 5, and pitch axis 5 is installed on the pitching casing 1 by bearing 4.Pitching motor 8 housings are fixed on the pitching motor installing plate 33, and its output shaft is with synchronously by pitching and is connected with reductor 7 input shafts with synchronizing wheel 32, and reductor 7 housings are screwed on pitching installing plate 34.Pitching pinion wheel 6 is fixed on the output shaft of reductor 7, and meshes with pitching gear wheel 2.Pitching angle measuring potentiometer 26 is installed on the pitching angle measurement plate 29 with pitching angle measurement scrambler 28, and all by pitching angle measurement gear 27 and 2 engagements of pitching gear wheel.Pitching angle measurement plate 29 is fixed by bolts on the pitching installing plate 34, and pitching installing plate 34 is fixed by bolts on the pitching casing 1.Controller 31, pitching motor driver 30, power module 35 are separately fixed on the pitching fixed head 36, and pitching fixed head 36 is screwed on the pitching casing.
Orientation upper box 12 is used bolt with pitching casing 1.Between orientation lower box 15 and the orientation upper box 12 ball 14 is housed, formation is rotationally connected.Orientation annular wheel 11 is fixed by bolts on the orientation upper box 12, the azimuth-drive motor driver is screwed on orientation installing plate 13, azimuth-drive motor 18 housings are fixed on the azimuth-drive motor installing plate 19, its output shaft is with synchronously by the orientation and is connected with reductor 17 input shafts with synchronizing wheel 20, and reductor 17 housings are fixed by bolts on the orientation installing plate 13.Orientation pinion wheel 10 is fixed on the output shaft of reductor 17, and meshes with orientation annular wheel 11.Orientation angle measuring potentiometer 23 is installed on the orientation angle measurement plate 22 with orientation angle measurement scrambler 24, and all by orientation angle measurement gear combination 9 and 11 engagements of orientation annular wheel.Orientation angle measurement plate 22 is fixed by bolts on the orientation lower box 15.Controller 31 links to each other with motor driver 16 grades in the orientation casing by orientation stube cable 25.Base mounting rod top is inserted in lower box 15 bottoms in orientation, and locks with bolt.
The utility model is to provide a kind of easy to operate, angular adjustment apparatus that the servo-control system precision is high for laser cloud-detection radar, under the control of upper computer software, the orientation and the angle of pitch that whirligig can drive laser cloud-detection radar follow procedure regulation carry out continuous probe to cloud layer.
The utility model operation principle is as follows: after controller receives the rotation order with angle information of assigning, drive azimuth-drive motor, pitching motor rotation, and measure the current angle of orientation, pitching by angle measuring potentiometer and angle measurement encoder, after arriving the angle of setting, stop operating, send the information that puts in place and the angle that puts in place to control system. The utility model is compared background technology and is had the following advantages.
1, the utility model can be adjusted orientation, the luffing angle of laser cloud-detection radar, and fixing cloud layer to aerial certain key position in sky is surveyed, and when adjusting laser cloud-detection radar sensing zenith, namely becomes traditional fixed vertical detection mode.
2, the control software of host computer can be set several angle on targets, and the timing of control the utility model, circulation are adjusted orientation, the pitching of laser cloud-detection radar and arrived the angle of setting, and can realize the multiple spot Continuous Observation.
3, can picture pick-up device be installed at laser cloud-detection radar, upper computer software control the utility model is adjusted orientation, the luffing angle of laser cloud-detection radar, and shows the image of sky, when having observed cloud, it is carried out height measure.
Claims (5)
1. laser cloud-detection radar whirligig is characterized in that: base (21) is gone up constant bearing lower box (15), and pitching casing (1) is fixed on the orientation upper box (12), and orientation lower box (15) is rotatedly connected with orientation upper box (12); It also comprises and is used to drive the orientation driving mechanism that orientation upper box (12) rotates around a Z-axis with respect to orientation lower box (15); Pitch axis (5) rotates and is arranged on the pitching casing (1); It also comprises and is used to drive the pitching driving mechanism that pitch axis (5) rotates around a transverse axis with respect to pitching casing (1).
2. laser cloud-detection radar whirligig as claimed in claim 1 is characterized in that: the pitching driving mechanism comprises pitching motor (8), is used to control the pitching motor driver (30) of pitching motor (8), reductor (7), pitching gear wheel (2), pitching pinion wheel (6); Pitching motor (8), reductor (7) all are arranged on the pitching casing (1); The output shaft of pitching motor (8) links to each other with the input shaft of reductor (7); Be fixed with pitching pinion wheel (6) on the output shaft of reductor (7), the pitching gear wheel (2) that is meshed with pitching pinion wheel (6) circumferentially is being fixed on the pitch axis (5).
3. laser cloud-detection radar whirligig as claimed in claim 2, it is characterized in that: further comprising controller (31), pitching angle measuring potentiometer (26), pitching angle measurement scrambler (28), pitching angle measuring potentiometer (26) and pitching angle measurement scrambler (28) are all by pitching angle measurement gear (27) and pitching gear wheel (2) engagement; The output of pitching angle measuring potentiometer (26) and pitching angle measurement scrambler (28) all is connected on the controller (31); The output of controller (31) connects pitching motor driver (30).
4. laser cloud-detection radar whirligig as claimed in claim 1 is characterized in that: the orientation driving mechanism comprises azimuth-drive motor (18), is used for the azimuth-drive motor driver (16) of control azimuth motor, reductor (17), orientation annular wheel (11), orientation pinion wheel (10); Azimuth-drive motor (18), reductor (17) all are arranged on the orientation lower box (15); The output shaft of azimuth-drive motor (18) links to each other with the input shaft of reductor (17); Be fixed with orientation pinion wheel (10) on the output shaft of reductor (17), the orientation annular wheel (11) that is meshed with orientation pinion wheel (10) is fixed on orientation upper box (12).
5. laser cloud-detection radar whirligig as claimed in claim 4, it is characterized in that: further comprising controller (31), orientation angle measuring potentiometer (23), orientation angle measurement scrambler (24), orientation angle measuring potentiometer (23) and orientation angle measurement scrambler (24) are all by orientation angle measurement gear (9) and orientation annular wheel (11) engagement; The output of orientation angle measuring potentiometer (23) and orientation angle measurement scrambler (24) all is connected on the controller (31); The output of controller (31) connects azimuth-drive motor driver (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254809U CN201804108U (en) | 2010-06-13 | 2010-06-13 | Rotation device for laser cloud detection radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254809U CN201804108U (en) | 2010-06-13 | 2010-06-13 | Rotation device for laser cloud detection radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804108U true CN201804108U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202254809U Expired - Lifetime CN201804108U (en) | 2010-06-13 | 2010-06-13 | Rotation device for laser cloud detection radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804108U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792952A (en) * | 2014-01-23 | 2014-05-14 | 中国科学院长春光学精密机械与物理研究所 | Fast reflector electric control system for improving pointing accuracy of laser emission system |
| CN104597431A (en) * | 2015-01-21 | 2015-05-06 | 中国空间技术研究院 | Polarized cloud measurement radar test platform with multiple degrees of freedom |
| CN104597454A (en) * | 2015-01-21 | 2015-05-06 | 中国空间技术研究院 | Cloud detection experimental device and method based on terahertz active cloud-detection radar |
| CN105356059A (en) * | 2015-10-27 | 2016-02-24 | *** | Pitching rotation device for communicating radar |
| CN106157591A (en) * | 2016-08-31 | 2016-11-23 | 江苏中利电子信息科技有限公司 | A kind of police radar wireless remote-control system |
| CN113093223A (en) * | 2021-04-12 | 2021-07-09 | 广州降光科技有限公司 | Laser ceilometer |
-
2010
- 2010-06-13 CN CN2010202254809U patent/CN201804108U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792952A (en) * | 2014-01-23 | 2014-05-14 | 中国科学院长春光学精密机械与物理研究所 | Fast reflector electric control system for improving pointing accuracy of laser emission system |
| CN103792952B (en) * | 2014-01-23 | 2016-06-15 | 中国科学院长春光学精密机械与物理研究所 | For improving the fast mirror electric-control system of laser transmitting system pointing accuracy |
| CN104597431A (en) * | 2015-01-21 | 2015-05-06 | 中国空间技术研究院 | Polarized cloud measurement radar test platform with multiple degrees of freedom |
| CN104597454A (en) * | 2015-01-21 | 2015-05-06 | 中国空间技术研究院 | Cloud detection experimental device and method based on terahertz active cloud-detection radar |
| CN104597431B (en) * | 2015-01-21 | 2017-04-19 | 中国空间技术研究院 | Polarized cloud measurement radar test platform with multiple degrees of freedom |
| CN104597454B (en) * | 2015-01-21 | 2017-07-21 | 中国空间技术研究院 | A kind of survey mysorethorn experiment device and method based on Terahertz active cloud detection radar |
| CN105356059A (en) * | 2015-10-27 | 2016-02-24 | *** | Pitching rotation device for communicating radar |
| CN106157591A (en) * | 2016-08-31 | 2016-11-23 | 江苏中利电子信息科技有限公司 | A kind of police radar wireless remote-control system |
| CN113093223A (en) * | 2021-04-12 | 2021-07-09 | 广州降光科技有限公司 | Laser ceilometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |